Exploring Temperature Effects on Soil Evaporation

What materials were used in the experiment setup?

• Sand, water, and ice packs

• Wet soil, dry soil, and heat packs

• Wet soil, dry soil, and ice packs

• Clay, gravel, and heat lamps

Where were the humidity sensors placed initially?

• In a separate container

• In the wet soil and dry soil conditions

• In the water

• In the air above the bottles

What was the initial humidity reading for the wet soil condition?

• 41%

• 38%

• 45%

• 44%

What was the temperature reading for the dry soil condition at the start?

• 75.2°F

• 74.1°F

• 75.3°F

• 74.8°F

What was the humidity reading for the wet soil condition at the 2-minute mark?

• 45%

• 38%

• 41%

• 44%

What was the humidity reading for the dry soil condition at the 2-minute mark?

• 41%

• 38%

• 45%

• 44%

At the 8-minute mark, what was the observation for the dry soil condition?

• 45% humidity, 75.2°F

• 44% humidity, 75.3°F

• 38% humidity, 74.1°F

• 41% humidity, 74.8°F